Due diligence is NOT DIY.
You must hire:
✔ Certified home/building inspector
✔ Licensed plumber
✔ Septic inspector
✔ Well inspector
✔ Electrician
✔ General contractor (if needed)
✔ Pesticide / environmental specialist (sometimes)
✔ Surveyor
✔ Appraiser (for bank)
These professionals find things you never will.
Buyers must understand:
If you skip inspections, you accept risk.